$594 Find Cheap Flights from Singapore to Houston - Compare and Save

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Everything you should know

Cheapest round-trip
$899
Typical prices: $1,049-$1,352
Air Canada
Tue 12/18Mon 1/8
SIN - IAH • 1 stop
Cheapest one-way
$594
Typical prices: $597-$891
Multiple Airlines
Mon 10/1
SIN - IAH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Singapore and Houston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
July
Cheapest • 20% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Vancouver Intl (YVR)
Cheapest • Avg $1,168 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 12m (one-way)
Insights
Insights
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Singapore to Houston (SIN-HOU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Singapore to Houston

Fri, Dec 18 - Fri, Jan 8
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$899Air Canada
Thu, Nov 12 - Thu, Nov 26
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$901Air Canada
Thu, Sep 10 - Tue, Sep 15
Air Canada Logo
7:00 am - 3:37 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
21h 37m1 stop Vancouver Intl
Air Canada Logo
4:45 pm - 5:15 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
23h 30m1 stop Vancouver Intl
$996Air Canada
Thu, Nov 5 - Thu, Nov 12
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$999Air Canada
Fri, Oct 30 - Tue, Nov 3
Etihad Airways Logo
7:25 pm - 4:15 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
33h 50m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
11:44 am - 9:35 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
31h 51m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,003Etihad Airways
Tue, Nov 24 - Sat, Nov 28
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
42h 41m2 stops Vancouver Intl Edmonton
Air Canada Logo
4:25 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
48h 35m2 stops Edmonton Vancouver Intl
$1,021Air Canada
Thu, Nov 5 - Thu, Nov 12
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
12:00 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
29h 00m2 stops Toronto Pearson Intl Vancouver Intl
$1,023Air Canada
Fri, Dec 18 - Fri, Jan 8
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
12:00 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
29h 00m2 stops Toronto Pearson Intl Vancouver Intl
$1,025Air Canada
Fri, Nov 13 - Sun, Nov 29
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
42h 41m2 stops Vancouver Intl Edmonton
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$1,027Air Canada
Fri, Nov 13 - Sat, Nov 28
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
42h 41m2 stops Vancouver Intl Edmonton
Air Canada Logo
6:10 pm - 11:15 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
27h 05m2 stops Vancouver Intl Bangkok Suvarnabhumi
$1,029Air Canada
Booking Insights

Price, demand and travel trends for Singapore to Houston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Singapore to Houston with more confidence.

How much is a round-trip flight from Singapore to Houston?

Round-trip flights from Singapore to Houston start at $899. Prices are below average for this route right now, with typical round-trip fares ranging from $1,049 to $1,352. The lowest price found in the past 5 days was $899 on Air Canada.

What's the cheapest day of the week to fly from Singapore to Houston?

Monday is the cheapest day of the week to fly from Singapore to Houston, it is 9% cheaper than the average day. Tuesday is the most expensive day with flight prices 20% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Singapore to Houston?

  • July is the cheapest month to fly from Singapore to Houston at $938 round-trip.
  • March ($2,211) and April ($1,495) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 135% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Expert advice

Expert advice for your flight from Singapore to Houston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on SIN

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more

Key details for Singapore to Houston flights

Low season

December

Cheapest flight

$594
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 89% increase in price.
Flight from Singapore to Houston George Bush Intcntl Airport

When to book flights from Singapore to Houston

Are your dates flexible? Find out the best times to travel from Singapore to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Singapore to Houston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Singapore to Houston?

    Flights from Singapore to Houston usually depart from Singapore Changi (SIN) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

  • What cabin classes can I book on flights from Singapore to Houston?

    Only Economy Class is available on flights from Singapore to Houston.

  • Which airports do connecting flights from Singapore to Houston pass through?

    One-stop flights from Singapore to Houston most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 42% of one-stop connections
    • San Francisco (SFO) - 39% of one-stop connections
    • Vancouver Intl (YVR) - 12% of one-stop connections
    • Tokyo Narita (NRT) - 5% of one-stop connections

    Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Singapore to Houston?

    Yes. Being flexible with your travel dates can save you up to 24% on the Singapore to Houston route. Monday is the cheapest departure day at $1,069 round-trip on average, while Tuesday is the most expensive at $1,405, a difference of $336. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Houston?

    Some of the most popular sights in Houston are Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston on KAYAK.

  • How long is a flight from Singapore to Houston?

    A nonstop flight from Singapore to Houston takes 0h 00m, covering 9,930 miles.

  • What are the earliest and latest flights from Singapore to Houston?

    These are the earliest and latest flight times available from Singapore to Houston:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Singapore to Houston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Singapore to Houston looking right now?

    One-way fares from Singapore to Houston are currently lower than usual. Average one-way flight prices are about $624, which is 13% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Singapore to Houston?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 12m, compared with 22h 58m via Tokyo Narita (NRT) and 23h 02m via Vancouver Intl (YVR).

  • What is the time difference between Singapore and Houston?

    Houston is 13 hours behind Singapore (Central Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Houston?

    Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Houston George Bush Intcntl Airport (IAH) — daily rates from around $3:

    · ACO Rent A Car
    · Easirent
    · America Car Rental
    · Hertz
    · Thrifty

    Near Houston Hobby Airport (HOU) — daily rates from around $20:

    · Thrifty
    · Dollar
    · Alamo
    · Hertz
    · Budget

  • How much should I expect to pay for a Singapore to Houston flight?

    Round-trip flights from Singapore to Houston range from $1,049 to $1,352, with an average of $1,170 over the past 12 months. Anything below $1,049 counts as a good deal.

Your guide to booking Singapore to Houston flights

Get tips on when to book, when to fly and what to know before your trip.

Everything you need to know for your flight from Singapore to Houston

Information on your arrival and departure airports

Singapore (SIN)